| 英文名 | 2-methyl-2-prop-1-ynylpropanedioic acid |
|---|---|
| 英文别名 |
Methyl-prop-2-inyl-malonsaeure
Propanedioic acid,methyl-2-propynyl 2-methyl-2-propargyl-malonic acid methyl-prop-2-ynyl-malonic acid |
| 分子式 | C7H8O4 |
|---|---|
| 分子量 | 156.13600 |
| 精确质量 | 156.04200 |
| PSA | 74.60000 |
| LogP | 0.18520 |
| 海关编码 | 2917190090 |
|---|
|
~%
4371-04-4 |
| 文献：Buchta; Schlesinger Justus Liebigs Annalen der Chemie, 1955 , vol. 598, p. 1,22 |
|
~%
4371-04-4 |
| 文献：Perkin; Simonsen Journal of the Chemical Society, 1907 , vol. 91, p. 832 |
| 上游产品 2 | |
|---|---|
| 下游产品 2 | |
| 海关编码 | 2917190090 |
|---|---|
| 中文概述 | 2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分 |
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
